Twilight by Stephenie Meyer – I actually bought this for myself. I want to see what all the hype is about.

Except for the two books by Richard Morgan, all the books were from different publishers and while they were all trade paperbacks the formats differed rather drastically. I mean, they were all still book shaped, but the quality of the paper, the dimensions, the construction of the cover, etc. — all that stuff was pretty different and a neat juxtaposition.